Þat ouer-houeth helle þus · she[he]L.18.175: The "correction" — if indeed this is what has occurred, since only crowding suggests that the <s> is added as an afterthought
— is itself quite possibly an error. Alpha supplies the correctly alliterating pronoun he, indicating the accuracy of the scribe's exemplar. Stress and alliteration on vs would be unmetrical. vs shal telle